Received: by 2002:a05:7208:9594:b0:7e:5202:c8b4 with SMTP id gs20csp357535rbb; Sat, 24 Feb 2024 03:51:08 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCXksHuaAREQu2tiJCPX8hYkSO5/pNtGXSo9esluh7ULjF0TFlg5ScRcTO6bmpvs/7Ymka1VJXXjMDHHp9+EduMty0YquiNqtBwvsNad/g== X-Google-Smtp-Source: AGHT+IEy8ry0OgFneKWEb3QJPaz0WI+GtemKFaSgmKDvAIOn6YjH7kGwWHLMUDEFpU0EhzMmcret X-Received: by 2002:a05:6830:44ac:b0:6e4:85d3:3e64 with SMTP id r44-20020a05683044ac00b006e485d33e64mr2683982otv.15.1708775468575; Sat, 24 Feb 2024 03:51:08 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1708775468; cv=pass; d=google.com; s=arc-20160816; b=oJuMpe/54iLGOWmsDygg7B0jGQTCTYrWpkQZb4j6MdDA8I0uE2FLKbiMBLl+csK8xw jzEA/HgPPfGVQxkZ/tEIspcXYY3H4A4Nn+WE2/90aW6YLJOh2kLpF00Xcm7Ky3XmQ+cz YwjlopmGue8jv2B1966/YQUL/I1nJs7Y9lQIpkDyGWg00fKa703Xhas1a5eeOjq5npqv 1ZLQTQlQlTAuEFT1lvrBpZvqsmIhn1Hpq3K7X8mGgszmkxHOLr0qWDJ/gqZ1EEYwAhr/ HlQ+O5ciWbt2g8oIrDRPqW4C/yU95qyw1GLbm6sX29imGRFQo+KRFAYtPy+DXX2B8oeB OT7w== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:message-id:date:subject:cc:to :from:dkim-signature; bh=1w1TsmP0uHvZ6WZJPlzpu7LLrkvsPJNjZMcmRMhdC8U=; fh=YlaxkLCaRIcfxEDMGLmoaah4wyckQDOJ1+yhUXypzk4=; b=DFyWswrvp1U/ZJgv37DMlC4X+CLM9U9CGQl03HtN/P6lINY1eKnOeUC4rlvWFM61eW TLIbA277cwLlMXDzKssZvkQiZwQ7jxFtG+pewtiEZCL354b464oDEHUNYZeCbjMw5Pao 6HULPwDJ7xC4CROgesoAMNAf6yo6iIgp03I8/mlXDliHUxBQhajajjHLR89JlBPEuvWc Pj1WlH4dnGTIm4NYpcP9qZH4iAVmYkx39jscVKHleWi7s3RUlTzbPWk6xMsJ3Zya/Xep NJiNZeqRUZAc2E2EXE9dI+4xvfwrxRUTik032w9w7isFlUt8g1oUDif2maHYilN9srtL AviA==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=aKzXQTiW; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-79616-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-79616-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from sv.mirrors.kernel.org (sv.mirrors.kernel.org. [2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id b3-20020a62cf03000000b006e465b72243si797069pfg.281.2024.02.24.03.51.08 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Feb 2024 03:51:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-79616-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=aKzXQTiW; arc=pass (i=1 spf=pass spfdomain=gmail.com dkim=pass dkdomain=gmail.com dmarc=pass fromdomain=gmail.com); spf=pass (google.com: domain of linux-kernel+bounces-79616-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-79616-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 262A8283E91 for ; Sat, 24 Feb 2024 11:51:08 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id AF2EC37156; Sat, 24 Feb 2024 11:51:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aKzXQTiW" Received: from mail-pl1-f179.google.com (mail-pl1-f179.google.com [209.85.214.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9CD57250EA; Sat, 24 Feb 2024 11:50:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708775460; cv=none; b=BfflACddI8UJuBrQHSzSkk7g2d1nvN0gXscfxf7bYdqWEK/DM0t9zTkmXH2OUqdYMyVsj0LMrdawULvwRpzVsPAEaPoal/4AAWdjndrC1p0raEvkchWHvsRruX+QZG5R0lG/zJsWlcIAeNw2WfAlhK1uAfL1PXkK7IEdO/DHVOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708775460; c=relaxed/simple; bh=KJLqD+mDBE4hk+UJe1qIjkPT9OK3HHkWAw+spo6Yw8U=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=I/YP5XpXDO7pNAgsieI7k1OcdRS7BSiN3ByvcK5DHJKmB2QEElFj8UhmMZIrkYqy2Csyox4hn/UJALezJYQdJ/emddSWJa3mpg0rLxrM4+h9La2/pTEsMuYibjA2JSpiNtZYVBb5pcK/gLmNbrOxM9UWWG7LjRkRsyTrGGhlNrE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=aKzXQTiW; arc=none smtp.client-ip=209.85.214.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f179.google.com with SMTP id d9443c01a7336-1dc75972f25so10257025ad.1; Sat, 24 Feb 2024 03:50:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1708775459; x=1709380259; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=1w1TsmP0uHvZ6WZJPlzpu7LLrkvsPJNjZMcmRMhdC8U=; b=aKzXQTiWBsNYrkkO6ef/IHkiwKK37XbyXyCH4ShVDVLbBLzpitho86TLGvwCn21+vM ClVWRELubQa5ZXp7iWkRb8QkOybG8HvFAByzI62eNXA4IbJoc64f6n2ToFVe9W49/N3X NZQDYu49IN+QawcVw+uR/QQGVdYjdbS+qLLZpdCvEBwECYSnGX4S8d7EWJUblaj1F7is EpA3ujWv+LT450XYygFm8UipGqWB+o+NUPxOE8Pnx1cqeV1iJl3x7gKrgNsp5NTjwG0y BPgAHE80amY3sUDEcTRypPy5ClnKGwe5fmawBaihPRF/7TA71s21Ty+4eBrWYrUcGis8 g7sw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708775459; x=1709380259; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1w1TsmP0uHvZ6WZJPlzpu7LLrkvsPJNjZMcmRMhdC8U=; b=EwLrpk2bOUKlKDLtNYmBLTt0yDk1XBaBr05ghwybV0+MMSmYdX/+i/yQmOHK4J7zha bqfMLzr58qNK3uFy7mq8mxkb/Wd17101KtM/kq70maEU5JOlkRpZcxz1Osvsvx03S+wW 9CUP/mqfcLKNbx9r32UuGk9Jdqx3aJKtYqd9qoSHTfIsPKTpfLG1+q/upbfwZTtjdjh/ R0seqE0u2D4zNUGgsUCN9jdKY8IicttxyUcDVcw/jOQwIHpe9OJGVwyR53XM7KBKR4aG gV29fpfgjsW96kRLrs4lYz/3feIxQNLOAytE7K1oFZCCqxYHWFJI7b7A4ptvluSuZJQt uK3w== X-Forwarded-Encrypted: i=1; AJvYcCU1w7Dl/18Umdc3XGJoOlMtvgaoZmNVw7hPlGe44Mml39uBw/eSvLLUDwi+K54ALymkd+iSUqOX5tfMG4xGhXCbYDobUtuhh6+IcK5f X-Gm-Message-State: AOJu0YyFYTSRXJHEelCDBjaEFENKhoIA9qKw2AocLiLPBWwRGiPKOm3f kh0YO0JzpZJOhnrKI3JDT+H2jFcLD2TGjIsu7/Wl74LCCRB+SRADysJDAEIfVOw= X-Received: by 2002:a17:902:64c2:b0:1db:e453:da81 with SMTP id y2-20020a17090264c200b001dbe453da81mr2218401pli.29.1708775458698; Sat, 24 Feb 2024 03:50:58 -0800 (PST) Received: from localhost.localdomain (125-229-101-177.hinet-ip.hinet.net. [125.229.101.177]) by smtp.gmail.com with ESMTPSA id jc2-20020a17090325c200b001dc2d1bd4dasm887695plb.80.2024.02.24.03.50.57 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 24 Feb 2024 03:50:58 -0800 (PST) From: zoanana990 To: wsa+renesas@sang-engineering.com Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, zoanana990 Subject: [PATCH] i2c: remove redundant condition Date: Sat, 24 Feb 2024 19:50:50 +0800 Message-Id: <20240224115050.3199-1-harry021633@gmail.com> X-Mailer: git-send-email 2.38.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit I2C_M_RD is defined as 1, "flag & I2C_M_RD" is 1 or 0 One more condition does not need to be met to obtain the value Signed-off-by: zoanana990 --- include/linux/i2c.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 652ecb7abeda..363dde9ef94f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -931,7 +931,7 @@ static inline int i2c_adapter_id(struct i2c_adapter *adap) static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg) { - return (msg->addr << 1) | (msg->flags & I2C_M_RD ? 1 : 0); + return (msg->addr << 1) | (msg->flags & I2C_M_RD); } u8 *i2c_get_dma_safe_msg_buf(struct i2c_msg *msg, unsigned int threshold); -- 2.38.1